Yes, tenants should normally tell their landlord or managing agent before arranging leak detection. The tenancy agreement, the source of the leak and the urgency of the situation can affect who is responsible for authorising the inspection and paying for it. Written approval is preferable because it reduces the risk of a dispute over the appointment or cost.
Check the tenancy agreement first. It may explain how repairs must be reported, whether the landlord has a nominated contractor and what the tenant must do when a plumbing problem occurs. In many rented properties, the landlord is responsible for the condition and repair of fixed plumbing and water installations, provided the problem was not caused by the tenant’s misuse or neglect. The agreement and the specific facts should be checked rather than assuming that every leak is the landlord’s responsibility.
Contact the right person and give useful details. Notify the landlord, managing agent or nominated maintenance contact in writing where possible. Include:
- the suspected location and type of leak;
- whether water is visible, spreading or affecting ceilings, walls, flooring or belongings;
- whether the water supply has been isolated;
- any signs of dampness, mould, staining or damage; and
- photographs or videos showing the problem and its development.
Ask the landlord or agent to confirm whether they will arrange the leak detection visit. If they want the tenant to make the booking, obtain clear written confirmation of the approved contractor and the agreed responsibility for the inspection fee and any follow-on repair.
In an emergency, protecting the property comes first. If water is actively escaping, take reasonable steps such as turning off the stopcock if it is safe to do so, moving possessions away from the affected area and placing a container beneath a manageable drip. Do not touch electrical equipment or wiring that may have become wet. Contact the landlord or agent as soon as possible, and use the appropriate emergency service if there is an immediate risk to people or the property.
If a tenant has to arrange an inspection before receiving approval because delay could lead to further damage, keep a record of why that decision was necessary. Retain the appointment confirmation, report, photographs, invoices and messages sent to the landlord. This evidence may help establish what happened, what work was recommended and why the cost was incurred, although it does not automatically guarantee reimbursement.
Do not authorise extensive work without agreement. Leak detection is usually a diagnostic service: it may identify the source without confirming that the tenant or landlord has approved the repair itself. Before a contractor proceeds beyond the inspection, ask for the findings in writing and confirm who has authority to approve remedial work. This is particularly important where access to floors, walls, ceilings or fitted units may be needed.
The contractor may also need consent to enter the property or inspect adjoining areas, such as a neighbouring flat, communal space or another room. Tenants should not arrange access to another person’s property themselves without the relevant permission. The landlord or managing agent is usually better placed to coordinate access and decide how the repair should be managed.
If the landlord does not respond, continue using the reporting method set out in the tenancy agreement and keep copies of all correspondence. A tenant should not ignore an ongoing leak while waiting for a reply, but should also avoid committing the landlord to unnecessary work where the situation is not urgent. For a dispute about repair duties, rent, deductions or reimbursement, independent housing advice or the relevant local authority service may be appropriate.
A professional leak detection report can provide a useful record for both parties. It may distinguish a leak from a heating or plumbing appliance, a supply pipe, drainage, condensation or water entering from another part of the building. Sharing the report with the landlord helps determine the correct repair and creates a clearer basis for discussing responsibility and costs.
